How Much Is 1.35 Quarts of Buttermilk in Ounces?
1.35 quarts of buttermilk equals 46.67 oz. Buttermilk has a density of 245g per cup (980g per quart), which means it's relatively heavy compared to other common cooking ingredients. For comparison, 1.35 quarts of all-purpose flour would be 23.84 oz.
Formula and Step-by-Step
- Start with 1.35 quarts of buttermilk
- 1 quart of buttermilk = 980g
- 1.35 × 980 = 1,323g
- Convert grams to ounces: 1,323 ÷ 28.3495 = 46.67 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.
Buttermilk at Different Amounts
How buttermilk scales across common quarts measurements. Your amount (1.35 quarts) is highlighted.
For reference, 1.35 quarts of buttermilk (1,323g) is close in weight to a bottle of wine (1,200g).
Other Amounts of Buttermilk
| Quarts | US Ounces | UK Quart |
|---|---|---|
| 0.5 quarts | 17.28 oz | 20.76 oz |
| 1 quart | 34.57 oz | 41.51 oz |
| 1.35 quarts | 46.67 oz | 56.05 oz |
| 1.5 quarts | 51.85 oz | 62.27 oz |
| 2 quarts | 69.14 oz | 83.03 oz |
| 3 quarts | 103.71 oz | 124.54 oz |
| 4 quarts | 138.27 oz | 166.06 oz |
Understanding the Units
What is a Quart?
The quart gets its name from "quarter" (of a gallon). One US quart is about 5.7% smaller than 1 liter (946 ml vs 1,000 ml). Always use the exact unit your recipe specifies.
What is an Ounce?
Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.